Features

• Applicable to a wide power supply range (100 to 240V AC)
• For relay contacts, operation (high/low), hysteresis or fail-safe function are programmable
• Non-volatile memory retains settings in the event of power failure
• Volume indication as well as level indication
• Bar graph and 7 segment 4 digit display for level/volume indication
• Simulation (4 to 20mA DC) available for loop check
• Power, input and output are isolated.